| Relationships | Role | Relationship Start | Relationship End |
| First Citizens Bancstock, Inc. | Parent | 3/1/1988 | 3/8/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Whitney National Bank | Buyer | 11,477,590 | Pooling of Interests | Discontinued | 3/9/1996 |
| Bank Of The South | Seller | 31,835 | Failure | 10/31/1991 | |
| First National Bank Of East Baton Rouge | Seller | 28,297 | Failure | 5/5/1989 |